Rail SN 100 is a sighting device for small arms, in particular, for those with great
firing range (up to 4,000 m).

Designed for increasing the elevation angle of a fixed telescopic sight relative to the
barrel of the weapon. Allows to change the elevation angle of the back sight by a
certain amount which, in turn, impacts the characteristics of shooting precision and
range of a gun.

The rail has a row of 11 bores with a 10 mil spacing; these bores help to make
adjustments from 0 mil to 100 mil.

Therefore, if you install any sighting device with a 10 mil reticule onto the SN 100
rail, you will be able to make quick adjustments and shift the target from 100 m to
4,000 m. Using this rail allows to forgo expensive sighting devices and make do with
cheaper versions without losing any aiming accuracy.

The mount allows to install telescopic and red-dot sights, tactical lights, laser
designators and other types of special equipment onto small arms.